How do you get OBD1 codes on a car?
Getting the obd1 codes need a couple of tools: a 4 inch long gage 16 jumper wire and a 12 volt test light. Both tools are hooked up to the diagnostic connector and when the ignition key is turned on (without starting engine) the codes will begin to flash in the test light, not in the dash panel.
How to retrieve OBD trouble codes-axleaddict?
The best way to proceed is to follow the instructions in your vehicle repair manual for your particular make and model. If you can retrieve the codes using a code reader or scan tool, follow closely the instructions that come with your tool. A typical diagnostic trouble code is made up of a letter and four numbers.
Where are the OBD trouble codes stored on my computer?
These codes are stored in the computer’s memory when the Check Engine Light (CEL) or Malfunction Indicator Light (MIL) on your dashboard comes on. These OBD trouble codes point you in the direction of the potential problem.
What does code 12 mean on GM OBD1?
If there are no additional trouble codes the light will continue to flash the code 12 which indicates there are no more codes stored. Code 12 is normal to sometimes flash first two or three times before the actual trouble code is displayed. Use a jumper wire and connect terminals A and B on the ALDL. 13 – Oxygen sensor circuit open
How to find all the OBD1 trouble codes?
When all trouble codes are outputted, it will flash the code 12 – 1 flash * Pause * 2 flashes. Write down all the trouble code numbers you got and check the trouble code table further down in the article. Remove the jumper wire and car battery charger. There are also a lot of OBD1 code readers on the market to make the job easier.
Do you need an OBD scanner to troubleshoot a car?
If owning an on-board diagnostics (OBD) scanner is not on your list of priorities, there’s no need to worry. Almost anyone at home can troubleshoot codes manually with cars that require OBD2 or OBD1. When a car’s dash lights appear, trouble codes are saved by your car when it realizes something is wrong.
Where can I find the trouble code for my car?
Almost anyone at home can troubleshoot codes manually with cars that require OBD2 or OBD1. When a car’s dash lights appear, trouble codes are saved by your car when it realizes something is wrong. Car manufacturers make these codes easy to access for anyone, not just car techs.
Is there an OBD 1.5 live scan tool?
If you have the OBD 2 connector but can pull OBD 1 codes via a jumper, pray to the GM gods for being so lucky. As I said, OBD 1.5 scanning tools are virtually nonexistent. They’re out there, but they’re already owned and/or no longer for sale.